Getting started with SQL Azure
The cloud services from Microsoft for SQL Server are known as SQL Azure. MVP Jacob Sebastian brings us a introductory article about how to work with this service.
2009-10-22
9,690 reads
The cloud services from Microsoft for SQL Server are known as SQL Azure. MVP Jacob Sebastian brings us a introductory article about how to work with this service.
2009-10-22
9,690 reads
Do you want to improve your T-SQL skills? MVP Jacob Sebastian runs regular challenges to get you to think about how to solve a problem in T-SQL. These run monthly and we have a summary and explanation from challenge #1 to help you learn more about moving data from 3 tables into a specific format.
2009-09-14
9,875 reads
This next few installments of this series from MVP Jacob Sebastian will deal with how to modify XML documents. Part 1 looks at XQUERY.
2009-07-22
6,765 reads
MVP Jacob Sebastian has written a great series on working with XML in SQL Server and we have the latest installment today. This time he presents a library of functions that can produce an RSS ATOM compliant feed of data.
2009-02-25
3,957 reads
SQL Server 2008, code named Katmai, has some very interesting additions to the SQL Server platform to make your development tasks easier. One of these is passing a table variable as a parameter to a stored procedure and regular columnist Jacob Sebastian shows us how.
2009-02-13 (first published: 2007-09-12)
34,327 reads
When information is exchanged in XML format, there needs to be an agreement between the sender and receiver about the structure and content of the XML document. An XSD (XML Schema Definition Language) Schema can be used to enforce this contract and validate the XML data being exchanged. Jacob Sebastian's book explains all.
2009-02-10
5,332 reads
Continuing on with his series on SQL Server 2008, MVP Jacob Sebastian brings us a look at the debugger, which has returned in SQL Server 2008.
2008-10-15
5,892 reads
RSS feeds are becoming almost required for any type of data publication. SQL Server MVP Jacob Sebastian brings us the next installment of his XML Workshop series that looks at a series of T-SQL functions to generate the RSS formatted data.
2008-10-01
3,078 reads
Continuing on with his series on XML, Jacob Sebastian looks at some more advanced XML techniques in SQL Server 2005.
2008-09-25 (first published: 2007-05-09)
29,503 reads
SQL Server MVP Jacob Sebastian starts a new series looking at the changes in SQL Server 2008 to the management tools.
2008-07-30
7,269 reads
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
I’m sure you’ve all heard the tale of Goldilocks and the Three Bears, but...
By Steve Jones
One of the things I’ve been requesting for a number of years is cost...
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
Comments posted to this topic are about the item How We Handled a Vendor...
Comments posted to this topic are about the item Cognitive Coverage
I have this data in the dbo.Commission table in a SQL Server 2022 database.
salesperson commission Brian 12 Brian 16 Andy 7 Andy 14 Andy 21 Steve 20 Steve NULLAll the data is a varchar, and I decide to run this query to get the totals for each salesperson.
SELECT SalesPerson
, AVG(TRY_PARSE(Commission AS int)) AS TotalCommission
FROM commission
GROUP BY SalesPerson
GO
What average commission is calculated for Steve? See possible answers